分析步行中下肢肌群的肌电图特征时,需要在足底安装脚踏开关,其目的在于A.采集肌电信号 发布时间:2017-06-03 22:33 │ 来源:www.tikuol.com 题型:单项选择题 问题: 分析步行中下肢肌群的肌电图特征时,需要在足底安装脚踏开关,其目的在于A.采集肌电信号B.区分步行周期的站立相和摆动相C.分析步态是否存在异常D.计算步行周期所走距离E.以上全对
题型:单项选择题 阅读理解。For saleAntique doorSolid wood. Includes a coloured glass window near the top of the door. Excellent condition. $300. Phone 9411-2987Baby bedLovely bed, painted white. $310. Also travel bed and car seat. $500 for all, or will separate. Phone 4097-5701 Exercise bikeNear new. Bought for $1200, selling for $600. Call 0289-457-076FurnitureDining table and chairs, two double beds, leather sofa and loveseat, chest of drawers, wardrobe, shelf. Come on and make an offer. Must sell this week. 13/453 Crown Rd FairburnGolf clubsSet of eleven. Ladies left hand. Also golf bag, balls. $675. Phone 9765-9975ComputerPentium 166, CD-ROM, 32 RAM, 56K modern, sound, speaker, large monitor, mouse, keyboard. $220. Phone 9982-6720PianoKowai Grand GS30, black, excellent action and sound, perfect condition, music books and stool. $1800. Phone 9938-1044TVBony 53cm with surround, remote control, with instruction book. Excellent condition. $300. Phone 2039-69461. Which is the cheapest thing for sale? A. A baby bed.B. A TV.C. A piano.D. A computer.2. If you want to buy an exercise bike, you can call _______. A. 0289-457-076B. 2039-6946C. 9982-6720D. 9765-99753. If you have only $600, you can buy _______.A. an antique door and a baby bedB. a computer and a pianoC. a TV and an antique doorD. a piano and furniture 查看答案
题型:单项选择题 仪表进近飞行是航空器根据(),并对障碍物保持()所进行的一系列预定的机动飞行。A.目视;规定的安全高度B.飞行仪表;规定的超障余度C.飞行仪表;规定的安全高度D.目视;规定的超障高度 查看答案
题型:单项选择题 2014年,国内汽油零售价格连续进行了3次上调,每次上调的分别为:2.5%、5.7%、3.2%。经过这3次调价之后,国内汽油零售价格较上调之前大约上涨了()A.10.2%B.11.4%C.11.8%D.9.1% 查看答案